[Analysis of the correlation between non-invasive hemodynamic monitor and cardiac echocardiography on the evaluation of cardiac function].

Objective To explore the possibility of clinical evaluation of cardiac function by CHM T3002 non-invasive hemodynamic monitor.Methods A total of 26 pateints admitted to Zhongshan Hospital in Shanghai were enrolled,including 11 cardiac insufficiency patients and 15 control.Each subject was tested by non-invasive cardiac hemodynamic monitor immediately after echocardiography.Linear regression analysis and Bland-Altman consistency analysis were used in the analysis of relevance and consistency between two different methods.Results Linear correlation was shown on LVEF,SV,SVI,CO,CI,EDV,LVET and PEP/LVET,but not on PEP,between the two methods.Moreover,the consistency of the two methods was highly conf irmed on LVEF and LVET,less on SV,SVI,CO,CI and EDV,while awfully weak on PEP and PEP/LVET.Conclusion CHM T3002 non-invasive hemodynamic monitor may be useful in assessing patients' cardiac function,however,it can not replace cardiac echocardiography.